Solar eclipse of October 3, 2005

Solar eclipse of October 3, 2005
An annular solar eclipse occurred at the Moon's descending node of the orbit on October 3, 2005, with a magnitude of 0.958. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Occurring only 4.8 days after apogee (September 28, 2005), the Moon's apparent diameter was smaller.
It was visible from a narrow corridor through the Iberian peninsula and Africa and Brazil. A partial eclipse was seen from the much broader path of the Moon's penumbra, including all of Europe, Africa and southwestern Asia. The Sun was 96% covered in a moderate annular eclipse, lasting 4 minutes and 32 seconds and covering a broad path up to 162 km wide. The next solar eclipse in Africa occurred just 6 months later.
It was the 43rd eclipse of the 134th Saros cycle, which began with a partial eclipse on June 22, 1248, and will conclude with a partial eclipse on August 6, 2510.
Visibility
The path of the eclipse began in the North Atlantic ocean at 08:41 universal time (UT). The antumbra reached Madrid, Spain at 08:56 UT, lasting four minutes and eleven seconds and 90% of the Sun was covered by the Moon. The antumbra reached Algiers at 09:05 UT, then passed through Tunisia and Libya before heading southeast through Sudan, Kenya and Somalia. The shadow then moved out over the Indian Ocean until it terminated at sunset, 12:22 UT.
The maximum eclipse duration occurred in central Sudan at 10:31:42 UT, where it lasted for 4m 31s when the Sun was 71° above the horizon.
The motion of the shadow was supersonic and it generated gravity waves that were detectable as disturbances in the ionosphere. These gravity waves originate in the thermosphere at an altitude of about 180 km. Because of the obscuration of solar radiation, the ionization level dropped by 70% during the eclipse. The eclipse caused a 1–1.4 K drop in the temperature of the ionosphere.
Images
Related eclipses
Eclipse season
This is the first eclipse this season.
Second eclipse this season: 17 October 2005 Partial Lunar Eclipse
Eclipses of 2005
A hybrid solar eclipse on April 8.
A penumbral lunar eclipse on April 24.
An annular solar eclipse on October 3.
A partial lunar eclipse on October 17.
Tzolkinex
Preceded: Solar eclipse of August 22, 1998
Followed: Solar eclipse of November 13, 2012
Half-Saros
Preceded: Lunar eclipse of September 27, 1996
Followed: Lunar eclipse of October 8, 2014
Tritos
Preceded: Solar eclipse of November 3, 1994
Followed: Solar eclipse of September 1, 2016
Solar Saros 134
Preceded: Solar eclipse of September 23, 1987
Followed: Solar eclipse of October 14, 2023
Inex
Preceded: Solar eclipse of October 23, 1976
Followed: Solar eclipse of September 12, 2034
Solar eclipses 2004–2007
Saros 134
Metonic cycle
Notes
References
Photos:
Photos of solar eclipse around the world
Spaceweather.com solar eclipse gallery
Annular Solar Eclipse at High Resolution APOD 10/5/2005, annularity from Spain
Annular Eclipse Madrid APOD 10/7/2005, annularity from Buen Retiro Park, Madrid, Spain
Annular Eclipse Shirt APOD 10/14/2005, from Madrid, Spain
2005 10 3
2005 in science
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October 2005 events